VectorChord Documentation
Welcome to the VectorChord documentation. Select a topic below to get started with installation, indexing (vchordrq and vchordg), multi-vector retrieval, hybrid search, benchmarks, and production operations.
Overview, installation packages, Docker images, and the VectorChord retrieval suite.
Indexing with vchordrq and vchordg, MaxSim multi-vector retrieval, quantization types, range queries, and tuning.
End-to-end recipes for hybrid BM25 + dense search, ColBERT reranking, and multimodal OCR-free RAG.
Price, throughput, latency, and recall benchmarks against pgvector, pgvectorscale, and Elasticsearch.
Migrating from pgvecto.rs or pgvector, horizontal read scalability, and Kubernetes deployment.
Real-world production deployments of VectorChord at multi-billion vector scale.